AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WT173 ∴ Summary
Contact »
(477444) 2009WT173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32573 1.625e-08 au
e 0.119802 8.15e-08
i 4.698 9.036e-06 deg
Ω 291.65 8.718e-05 deg
ω 166.328 0.0001042 deg
M 345.347 5.118e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0471 au
Aphelion 2.6044 au
Asc. node-Earth separation 1.57787 au
Desc. node-Earth separation 1.07048 au
Earth MOID 1.06476 au
Orbital period 1295.5 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 140 (0)
Radar observations (Discarded) 0 (0)
Arc length 7639 days
Unobserved 167 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 70.0907 deg
Declination 23.553 deg
V Magnitude 22.95 mag
Solar Elongation -35.91 deg
Galactic Latitude -15.03 deg
Rate 0.532 deg/day
Direction 84.695 deg

More info »